Font size
WorksheetsFreshman Physics Final Review
Total questions: 129
Worksheet time: 2hrs 54mins
A standard unit of measurement used by scientists, based on 10, and used by most countries in the world except for the USA
customary system
Fahrenheit system
solar system
metric system
How far it is between two positions in space.
distance
mass
volume
temperature
The tool used to measure distance
triple beam balance
meter stick or ruler
graduated cylinder
spring scale
The unit used to measure distance
grams (g)
seconds (sec)
milliliter (mL)
meter (m)
The amount of matter in an object
time
mass
volume
density
The average amount heat energy in a substance
mass
length
force
temperature
Metric unit used to measure temperature
Celsius (c)
Fahrenheit (f)
grams (g)
minutes (min)
The amount of space something takes up
mass
volume
time
force
How tightly packed together the molecules in an object are
mass
density
temperature
force
Preferred unit used to measure time
meters
degrees Celsius
hours
seconds
The base unit for length in the Metric System is:
Meter
Liter
Gram
The base unit for mass in the Metric System is:
Meter
Liter
Gram
A cyclist rides 3 km west and then turns around and rides 2 km east. What is his displacement?
5 km
1 km
5 km east
1 km east
1 km west
What is a difference between distance and displacement
Distance is measured in seconds and displacement is measured in meters
Distance is always shorter than displacement
Displacement can be equal to zero if the object ends in the place it began in
Distance can be equal to infinite when only a small distance has been travelled
What is the average speed of a cheetah that sprints 100 m in 4 s?
25 m/s
0.04 m/s
25 s
104 m/s
Read this Problem:
Timmy tied his tricycle to a truck and it pulled him down the road at 25 mph. About 0.12 hr into the trip he fell off. How far did Timmy go?
The speed is measured in what units in this problem?
miles
hours
miles per hour
kilometers
Read this Problem:
Timmy tied his tricycle to a truck and it pulled him down the road at 25 mph. About 0.12 hr into the trip he fell off. How far did Timmy go?
What quantity are they wanting you to calculate?
distance
time
speed
velocity
A box at rest starts sliding down an inclined plane for 3 seconds, until it reaches a velocity of 27 m/s. What is the boxes acceleration?
30 m/s
24 m/s2
9 m/s2
81 km/hr
An object and rest will stay at rest and an object in motion will stay in motion unless acted on by a force, is which one of Newton's Laws of Motion?
4th Law of Motion
1st Law of Motion
3rd Law of Motion
2nd Law of Motion
When an object resists change, like a body in a turning car, it is called ________________.
inertia
force
friction
drag force
A push or pull on an object, causing it to move, stop, or change direction.
motion
gravity
force
inertia
A force that slows down an object when it rubs against another object.
gravity
velocity
inertia
friction
The speed and direction of an object.
inertia
velocity
gravity
push
The change of speed and direction over time.
inertia
velocity
gravity
acceleration
Equal forces that do not cause a change in an objects motion
Unbalance force
Push or a pull
Balanced force
Average speed
According to Newton's Laws, for every action there is an ....
equal and opposite reaction.
equal and parallel reaction.
unequal and opposite reaction.
unequal and unrelated reaction.
What two factors affect an object's kinetic energy?
area and volume
mass and weight
weight and height
mass and speed
Which is NOT a true statement about energy?
it can change into another form of energy
it can cause a temperature change
it can cause movement
it can be completely used up
What type of energy do we get from the food we eat?
light
thermal
chemical
sound
What is the definition of Energy?
a change in speed or direction
the ability to cause changes, apply a force, or do work
a force that works against motion as surfaces rub together
the energy an object has because of its motion
What is the sum of kinetic energy and potential energy of a system?
mechanical energy
electrical energy
moving energy
nuclear energy
if you push a cart with a force of 60 N for 2 m... how much work have you done
120 J
30 J
120 N
30 N
Two people shove on a wall with 100 N. The wall doesn’t move. How much work is done?
100J
100N
0J
0N
What is the energy transformation that occurs in an electric pencil sharpener?
mechanical energy to electrical energy
electrical energy to mechanical energy
radiant energy to sound energy
chemical energy to mechanical energy
The picture showing the energy conversion
Chemical → kinetic
is:
the measurement of the force of gravity on an object
mass
speed
weight
motion
_____________ is the form of energy that is transferred between systems or objects with different temperatures.
Temerature
Heat
Specific Heat
Mechanical Energy
What is the definition of CONVECTION
When heat transfers through waves.
When heat transfers from objects that are touching.
Heat transfer when a liquid or gas heats up, expands, becomes less dense and rises; or cools, becomes more dense, and sinks.
Heat traveling from the sun
_________________ is the transfer of energy through or by electromagnetic waves.
Conduction
Convection
Radiation
As water in a freezer turns into ice,
a. the water absorbs energy from the air in the freezer.
b. the water absorbs the coldness from the air in the freezer.
c. the freezer air absorbs heat from the water.
d. the water neither absorbs nor releases energy
You pick up a can of soda off of the countertop. The countertop underneath the can feels colder than the rest of the counter. Which explanation do you think is the best?
The cold has been transferred from the soda to the counter.
There is no heat energy left in the counter beneath the can.
Some heat has been transferred from the counter to the soda.
The heat beneath the can moves away into other parts of the countertop.
Susan and Jake’s truck gets stuck in the mud. They used a tree branch as a
lever to lift the truck out of the mud. They applied an effort force of 700N to
the branch and the back of the truck weighs 2100N. What is the mechanical advantage of the tree branch lever?
(a)
What is effort (input) force?
the force one exerts on a machine
the force which an effort force must overcome in order to do work on an object via a simple machine.
the force the machine exerts on a object
the output work times the input distance
A simple machine that consists a rigid bar that pivots on a fixed point
lever
pulley
wheel and axle
fulcrum
What class lever is a nutcracker?
1st
2nd
3rd
What is mechanical advantage?
The advantage a machine has over a bicycle
A measure of how much a simple machine reduces work
A measure of when is the best time to use a simple machine
the number of times a machine increases input force
What are some other terms that can be used to refer to resistance force?
load, resistance, and weight.
resistance, effort force, and weight
weight, mechanical advantage, and efficiency
load, mechanical advantage, and ideal machine
A machine with a ratio greater than 1:
multiplies the input force so the machine would be good to help move heavy objects.
does not multiply the force, but increases distance and speed.
is good for lifting and moving objects quicker.
Is not good for lifting or moving objects quicker.
Using an inclined plane to move a piano into a truck:
does not reduce the amount of work, but does make the work easier by using less force to move the piano.
does not reduce the amount of force, but does make the work easier to move the piano.
does reduce the amount of work and makes the work easier by using less force to move the piano.
increases the amount of work by using more force to move the piano.
What is transferred from place to place by waves?
matter
energy
particles
light
What does the arrow in the picture represent?
amplitude
wavelength
frequency
trough
Waves that require a medium to travel are:
mechanical waves
transverse waves
electromagnetic waves
light waves
What happens when you increase the amplitude of a sound?
it makes the sound louder
it makes the sound travel faster
it makes the sound softer
it changes the pitch or note of the sound
What kind of wave is pictured below?
compressional wave
transverse wave
longitudinal wave
mechanical wave
Which wave in the diagram has the greatest frequency?
1
2
3
4
Which wave in the diagram has the longest wavelength?
1
2
3
4
If a wave has a greater frequency, what happens to the wavelength?
increases
decreases
stays the same
One hertz is equal to:
1 cycle or wave per second
the distance from crest to crest or trough to trough
the distance from one rarefaction to the next rarefaction.
the maximum displacement of the wave
Longitudinal waves move __________ to the energy of the wave (select all that apply).
Parallel
Perpendicular
At a 90 degree angle
In the same direction
Transverse waves move __________ to the energy in the wave (select all that apply).
Parallel
Perpendicular
At 90 degree angle
In the same direction
The area of a longitudinal wave where particles are pushed close together are called:
rarefactions
compressions
amplitude
wavelength
When a crest and a trough interfere, what occurs?
They combine to create a higher amplitude wave.
They counteract and the wave either lessens or stops completely.
The wave changes into a longitudinal wave.
When light waves bounce off a surface we call this:
Reflection
Refraction
Absorption
Which tile is transmitting the light wave?
The black tile
The white tile
The clear tile
None of the tiles
Which tile is reflecting the light wave?
The black tile
The white tile
The clear tile
None of the tiles
Which tile is absorbing the light wave?
The black tile
The white tile
The clear tile
None of the tiles
Insulator
A material that resists the flow of
electricity.
Caused by the flow of electrons.
The charge that attracts electrons.
A material that does not resist electricity.
Static electricity
A unit in measuring amount of
charge
A buildup of charge on an object.
An object that has equal amounts
of positive and negative charges.
Property of matter responsible for
electrical events; it has two forms,
positive and negative.
Which of the following is the SI unit for electric current?
Ohm
Watt
Ampere
Volt
A higher resistance in a circuit causes a _____________.
higher voltage
larger current
smaller current
lower voltage
